Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Components adjustably or collapsibly connected
Reexamination Certificate
2009-04-21
2011-12-06
Tran A, Phi Dieu (Department: 3633)
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Components adjustably or collapsibly connected
C052S645000, C052S656900, C052S653200, C052S655100
Reexamination Certificate
active
08069632
ABSTRACT:
An integrally assembled changeable framework connector used for a spatial structure includes a framework, a predetermined quantity of protruded connecting bases and a specific quantity of positioning element. The framework is a predetermined shaped axial rod, which acts as a main body of the whole connector. The protruded connecting base has a specific quantity of protruding bodies extended in different positions and directions and disposed on a predetermined shaped base body and along the peripheral surface of the framework, and fixed onto the framework by a positioning element to form a connector used for connecting various different spatial structures in any direction and position. An axial pipe and a lateral connecting element are used for connecting the connectors to form the spatial structure. The shapes of the framework, the protruded connecting base and the positioning element can be changed to fit the shape and the connection of the spatial structure.
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A Phi Dieu Tran
Rosenberg , Klein & Lee
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